This episode of the Making New Zealand history show explores the nation's shipping industry — from its early days through to future predictions. Beginning with waka utilised by Māori settlers, the episode covers the major milestones of maritime history, including the highly successful Union Steam Company, the 1951 waterfront dispute, the Wahine disaster and the boom of the frozen meat trade. The technological advancements celebrated in this series are also put into their cultural and political context. The show mixes extensive archival footage with interviews.